A diamond set butterfly pendant necklace

A diamond set butterfly pendant necklace, the butterfly set with six round brilliant-cut diamonds, weighing a total of 0.55 carats, claw set to a white gold mount, suspended from a trace chain with a extension loop and lobster claw clasp, hallmarked 18ct gold London 2015, bearing the Bentley & Skinner sponsor mark, measuring approxiamtely 43.5 cm in length, gross weight 3.43 grams